High-energy-density dual-ion battery for stationary storage of electricity using concentrated potassium fluorosulfonylimide

Lithium-free graphite dual-ion battery offers a new means of energy storage. Here the authors show such device utilizing a highly concentrated electrolyte solution of KFSI in alkyl carbonates that exhibits a high energy density and high energy efficiency as well as an average discharge voltage of 4....

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Bibliographic Details
Main Authors: Kostiantyn V. Kravchyk, Preeti Bhauriyal, Laura Piveteau, Christoph P. Guntlin, Biswarup Pathak, Maksym V. Kovalenko
Format: article
Language:EN
Published: Nature Portfolio 2018
Subjects:
Q
Online Access:https://doaj.org/article/989793512a954926b4b89e2c7f8032e9
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